org.mustbe.consulo.csharp.ide.refactoring.extractMethod.CSharpExtractMethodDialog.java Source code

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Here is the source code for org.mustbe.consulo.csharp.ide.refactoring.extractMethod.CSharpExtractMethodDialog.java

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/*
 * Copyright 2013-2015 must-be.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mustbe.consulo.csharp.ide.refactoring.extractMethod;

import java.util.List;

import javax.swing.Action;
import javax.swing.JComponent;

import org.jetbrains.annotations.NotNull;
import org.mustbe.consulo.RequiredDispatchThread;
import org.mustbe.consulo.csharp.ide.refactoring.changeSignature.CSharpChangeSignatureDialog;
import org.mustbe.consulo.csharp.ide.refactoring.changeSignature.CSharpMethodDescriptor;
import org.mustbe.consulo.csharp.ide.refactoring.changeSignature.CSharpParameterInfo;
import org.mustbe.consulo.csharp.lang.psi.CSharpAccessModifier;
import org.mustbe.consulo.csharp.lang.psi.CSharpModifier;
import org.mustbe.consulo.csharp.lang.psi.impl.light.builder.CSharpLightMethodDeclarationBuilder;
import org.mustbe.consulo.csharp.lang.psi.impl.light.builder.CSharpLightParameterBuilder;
import org.mustbe.consulo.csharp.lang.psi.impl.source.resolve.type.CSharpTypeRefByQName;
import org.mustbe.consulo.dotnet.DotNetTypes;
import org.mustbe.consulo.dotnet.psi.DotNetLikeMethodDeclaration;
import org.mustbe.consulo.dotnet.psi.DotNetType;
import org.mustbe.consulo.dotnet.resolve.DotNetTypeRef;
import com.intellij.CommonBundle;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.refactoring.BaseRefactoringProcessor;
import com.intellij.util.Processor;

/**
 * @author VISTALL
 * @since 07.11.2015
 */
public class CSharpExtractMethodDialog extends CSharpChangeSignatureDialog {
    private Processor<DotNetLikeMethodDeclaration> myProcessor;

    public CSharpExtractMethodDialog(Project project, CSharpMethodDescriptor method, boolean allowDelegation,
            PsiElement defaultValueContext, @NotNull Processor<DotNetLikeMethodDeclaration> processor) {
        super(project, method, allowDelegation, defaultValueContext);
        myProcessor = processor;

        setOKButtonText(CommonBundle.getOkButtonText());
        setTitle("Extract Method");
        getRefactorAction().putValue(Action.NAME, CommonBundle.getOkButtonText());
    }

    @Override
    @RequiredDispatchThread
    protected void invokeRefactoring(BaseRefactoringProcessor processor) {
        CSharpLightMethodDeclarationBuilder builder = new CSharpLightMethodDeclarationBuilder(getProject());
        builder.withName(getMethodName());
        CSharpAccessModifier visibility = getVisibility();
        if (visibility != null) {
            for (CSharpModifier modifier : visibility.getModifiers()) {
                builder.addModifier(modifier);
            }
        }

        if (myMethod.getMethod().hasModifier(CSharpModifier.STATIC)) {
            builder.addModifier(CSharpModifier.STATIC);
        }

        DotNetTypeRef returnTypeRef = new CSharpTypeRefByQName(myMethod.getMethod(), DotNetTypes.System.Void);
        DotNetType returnType = PsiTreeUtil.getChildOfType(myReturnTypeCodeFragment, DotNetType.class);
        if (returnType != null) {
            returnTypeRef = returnType.toTypeRef();
        }

        builder.withReturnType(returnTypeRef);

        List<CSharpParameterInfo> parameters = getParameters();
        for (CSharpParameterInfo parameter : parameters) {
            CSharpLightParameterBuilder parameterBuilder = new CSharpLightParameterBuilder(getProject());
            parameterBuilder.withName(parameter.getName());
            parameterBuilder.withTypeRef(parameter.getTypeRef());
            CSharpModifier modifier = parameter.getModifier();
            if (modifier != null) {
                parameterBuilder.addModifier(modifier);
            }

            builder.addParameter(parameterBuilder);
        }

        myProcessor.process(builder);

        close(DialogWrapper.OK_EXIT_CODE);
    }

    @Override
    protected boolean hasPreviewButton() {
        return false;
    }

    @Override
    protected boolean areButtonsValid() {
        return !StringUtil.isEmpty(getMethodName());
    }

    @RequiredDispatchThread
    @Override
    protected BaseRefactoringProcessor createRefactoringProcessor() {
        return null;
    }

    @Override
    public JComponent getPreferredFocusedComponent() {
        return myNameField;
    }
}